/*
 * This file Copyright (c) 2015. Walle.
 * (http://www.wallellen.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the
 * Walle Agreement (WA) and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or WA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Walle Agreement (WA), this file
 * and the accompanying materials are made available under the
 * terms of the WA which accompanies this distribution, and
 * is available at http://www.wallellen.com/agreement.html
 *
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 */

package com.wallellen.log.log4j.appender;

import com.wallellen.parameter.service.AloneApplogServiceInter;
import com.wallellen.util.spring.BeanFactory;
import org.apache.log4j.AppenderSkeleton;
import org.apache.log4j.spi.LoggingEvent;
import org.slf4j.MDC;

/**
 * Created by walle on 12/12/15.
 */

public class DbAppender extends AppenderSkeleton {
    protected void append(LoggingEvent arg0) {
        String userid = MDC.get("USERID") != null ? MDC.get("USERID")
                .toString() : "NONE";
        String ip = MDC.get("IP") != null ? MDC.get("IP").toString() : "NONE";

        String message = arg0.getMessage() != null ? arg0.getMessage()
                .toString() : "";

        if (message.length() > 512)
            message = message.substring(0, 512) + "... ...";
        try {
            AloneApplogServiceInter logService = (AloneApplogServiceInter)
                    BeanFactory.getBean("aloneApplogServiceImpl");
            if (logService == null) {
                return;
            }
            logService.log(message, userid, arg0.getLevel().toString(), arg0
                    .getLocationInformation().getMethodName(), arg0
                    .getLocationInformation().getClassName(), ip);
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("ERROR:日志系统异常，请修复!log error( " + message + ")");
        }
    }

    public void close() {
    }

    public boolean requiresLayout() {
        return false;
    }
}